Quebec tot being tested for Ebola

Some of the ultrastructural morphology displayed by an Ebola virus virion is revealed in this undated handout colorized transmission electron micrograph (TEM) obtained by Reuters August 1, 2014. The 2014 Ebola outbreak is the worst since the disease was discovered in the mid-1970s, with 729 deaths in four different countries. (REUTERS/Frederick Murphy/CDC/Handout via Reuters)